Privacy and security in a hyper connected worldjames yoo
We looked at important key elements of information security and personal information to look around the year, introduced the security threats that threatened in 2018, and summarized future considerations.
[2007 CodeEngn Conference 01] amesianx - Art of HookingGangSeok Lee
2007 CodeEngn Conference 01
ActiveX Binary 조작 및 후킹 ActiveX Binary 조작을 하지않는 범용적 COM 후킹 키보드 후킹은 크래커가 가장 직관적으로 접근하는 해킹수단 등에 대해서 설명하고 ActiveX의 COM에 대해 알아본다. (키보드 후킹의 한계는 사용자 입력을 예상하기 힘들고 정확히 어떤 행동 중인지 포착하는 인공지능적 해킹이 어려운 점이 있다.)
http://codeengn.com/conference/01
Privacy and security in a hyper connected worldjames yoo
We looked at important key elements of information security and personal information to look around the year, introduced the security threats that threatened in 2018, and summarized future considerations.
[2007 CodeEngn Conference 01] amesianx - Art of HookingGangSeok Lee
2007 CodeEngn Conference 01
ActiveX Binary 조작 및 후킹 ActiveX Binary 조작을 하지않는 범용적 COM 후킹 키보드 후킹은 크래커가 가장 직관적으로 접근하는 해킹수단 등에 대해서 설명하고 ActiveX의 COM에 대해 알아본다. (키보드 후킹의 한계는 사용자 입력을 예상하기 힘들고 정확히 어떤 행동 중인지 포착하는 인공지능적 해킹이 어려운 점이 있다.)
http://codeengn.com/conference/01
This document summarizes distributed performing arts events over the Internet from 2003 to 2006. It discusses early cyber performances between sites in Korea, Japan, and the US. Later events included high-quality synchronized dance and music performances between Seoul and New York in 2005, and between Seoul, Canada, and Barcelona in 2006. The technical aspects, such as networks, equipment, and traffic monitoring, required for real-time synchronized performances across continents are also described.
This document summarizes the growth of the APAN backbone network from 1996 to 2019. It describes how APAN started as a loosely coupled community without owning its own links, and traces the development and expansion of key backbone links between countries in Asia and to other regions. These included the APII, TEIN, and TransPAC networks, which grew from Mbps to multi-100Gbps capacities over time. The document also discusses opportunities for future North APAN projects, submarine cable maps, performance monitoring, and expanding APAN collaboration.
This document outlines a planned networked music and dance performance between four sites: Chiang Mai, Thailand; Barcelona, Spain; Salvador, Brazil; and Daejeon, South Korea. The performance will involve live interaction between dancers and audiences at each site, requiring high-quality video streaming between locations. Precise network monitoring and synchronization of audio and video streams will be needed. Technical details describe the software and hardware that will be used, including the Arthron program for managing multimedia streams and a proposed method for remotely synchronizing music between sites.
This document summarizes the activities of the eCulture Working Group session at the 37th APAN meeting, including a cyber performance between universities in Indonesia and Malaysia. On January 21st, 2014 there was a cyber performance connecting ITB university in Indonesia and MyREN in Malaysia. On January 22nd, there were 5 presentations on topics including social media, data management, and digital asset management. In the evening, there was an eCulture working group meeting to discuss the cyber performance and plans for one at the 38th APAN meeting in Taiwan. Certificates were also awarded for previous cyber performances at the 36th and 37th APAN meetings.
This document provides details about a collaborative performance between artists located in Prague, Barcelona, Miami, and Nantou, Taiwan. The performance will involve a piano trio in Prague, a dancer in Barcelona, a cellist in Miami, and Seediq Bale dancers in Nantou, who will all perform simultaneously. The performances will be networked in real-time and viewed on a large projection screen in Nantou. The event aims to overcome challenges of networked performances, such as latency, through the use of specialized audio and video transmission software and high-speed networks connecting the four locations.
This document provides details about a multi-continent networked dance performance taking place on August 21, 2013. Artists and performers from Prague, Barcelona, Salvador, and Daejeon will perform simultaneously at scheduled times. The performance will use motion capture technology and video transmission to allow interactive dancing between sites in real-time, despite network delays. Audience members can watch the synchronized global performance online.
This document discusses past cyber performances and pre-tests for streaming 3D video over networks. It describes two pre-tests conducted on August 25, 2011 in New Delhi using different video cameras, streaming software, resolutions, traffic levels, and delay times. Specifications are provided for the cameras, software, and results of each test.
Professor Kwangyun Wohn
Professor BonCheol Goo
APAN Secretariat
Co-organizer: APAN
Venue
Cinnamon Grand Hotel
Colombo, Sri Lanka
Venue
Cyber Lab, KAIST
Daejeon, Korea
This document provides details on a planned networked music and dance performance between sites in Barcelona, Salvador, Chiang Mai, and Daejeon on February 13, 2012. It outlines the performance infrastructure including hardware, software, and network requirements to support live transmission of audio and video between the sites. Precise timing will be achieved through measuring latency and remotely controlling the start of music performances at each site.
The document proposes a recursive addressing and routing scheme called NARA (Network Architecture with Recursive Addressing). Under NARA:
- Nodes are assigned recursive identifiers that include their site and subnet location.
- Interior routing occurs based on node identifiers, while exterior routing occurs on site addresses.
- A mapping process translates between node identifiers and network addresses to enable scalable routing.
- This approach allows for inherently scalable routing without address depletion or table explosion, as well as fast host/network mobility and multi-homing capabilities.
This document proposes a Network Architecture with Recursive Addressing (NARA). It includes the following key points:
1. NARA scales the internet by using local node addresses within autonomous sites and global site addresses for exterior routing between sites.
2. Interior routing uses local node addresses while exterior routing uses global site addresses, keeping the two orthogonal.
3. This approach allows for recursive scalability without address depletion or routing table explosion while enabling fast host and network mobility.
This document provides a short history of internet and ICT development in Korea from the 1980s to present. It describes key milestones and technologies such as the introduction of TDX systems in the 1980s, development of DRAM chips, adoption of ISDN, introduction of broadband internet via DSL and cable in the 1990s and 2000s, rollout of wireless technologies like WiBro and LTE, and ongoing work to deliver fiber internet speeds of 1Gbps. It also compares Korea's trajectory from ISDN to DSL to FTTC to FTTH with Japan's and notes Korea is catching up in fiber infrastructure.
This document discusses issues with Loc/ID separation approaches and proposes alternatives. It notes the explosion of routing tables due to IP address semantic overloading and examines Loc/ID separation as a potential solution. However, it argues Loc/ID approaches still result in renumbering issues during migration between networks. The document suggests using node IDs rather than interface addresses as End IDs and leveraging ISIS for routing within sites to avoid issues like those in Mobile IP. It questions whether End IDs need to be globally unique and proposes a recursive addressing scheme with names mapped to local End IDs and routes.
The document discusses challenges with the current Internet design and proposes alternatives that implement advanced features like quality of service at lower network layers rather than in the IP layer. It suggests approaches like circuit switching or hybrid switching that integrate circuit and packet switching could provide benefits like guaranteed quality of service while still being able to transport best effort internet traffic. The document also references work by IEEE on synchronized audio/video bridging as an example of implementing some of these ideas.
This document summarizes distributed performing arts events over the Internet from 2003 to 2006. It discusses early cyber performances between sites in Korea, Japan, and the US. Later events included high-quality synchronized dance and music performances between Seoul and New York in 2005, and between Seoul, Canada, and Barcelona in 2006. The technical aspects, such as networks, equipment, and traffic monitoring, required for real-time synchronized performances across continents are also described.
This document summarizes the growth of the APAN backbone network from 1996 to 2019. It describes how APAN started as a loosely coupled community without owning its own links, and traces the development and expansion of key backbone links between countries in Asia and to other regions. These included the APII, TEIN, and TransPAC networks, which grew from Mbps to multi-100Gbps capacities over time. The document also discusses opportunities for future North APAN projects, submarine cable maps, performance monitoring, and expanding APAN collaboration.
This document outlines a planned networked music and dance performance between four sites: Chiang Mai, Thailand; Barcelona, Spain; Salvador, Brazil; and Daejeon, South Korea. The performance will involve live interaction between dancers and audiences at each site, requiring high-quality video streaming between locations. Precise network monitoring and synchronization of audio and video streams will be needed. Technical details describe the software and hardware that will be used, including the Arthron program for managing multimedia streams and a proposed method for remotely synchronizing music between sites.
This document summarizes the activities of the eCulture Working Group session at the 37th APAN meeting, including a cyber performance between universities in Indonesia and Malaysia. On January 21st, 2014 there was a cyber performance connecting ITB university in Indonesia and MyREN in Malaysia. On January 22nd, there were 5 presentations on topics including social media, data management, and digital asset management. In the evening, there was an eCulture working group meeting to discuss the cyber performance and plans for one at the 38th APAN meeting in Taiwan. Certificates were also awarded for previous cyber performances at the 36th and 37th APAN meetings.
This document provides details about a collaborative performance between artists located in Prague, Barcelona, Miami, and Nantou, Taiwan. The performance will involve a piano trio in Prague, a dancer in Barcelona, a cellist in Miami, and Seediq Bale dancers in Nantou, who will all perform simultaneously. The performances will be networked in real-time and viewed on a large projection screen in Nantou. The event aims to overcome challenges of networked performances, such as latency, through the use of specialized audio and video transmission software and high-speed networks connecting the four locations.
This document provides details about a multi-continent networked dance performance taking place on August 21, 2013. Artists and performers from Prague, Barcelona, Salvador, and Daejeon will perform simultaneously at scheduled times. The performance will use motion capture technology and video transmission to allow interactive dancing between sites in real-time, despite network delays. Audience members can watch the synchronized global performance online.
This document discusses past cyber performances and pre-tests for streaming 3D video over networks. It describes two pre-tests conducted on August 25, 2011 in New Delhi using different video cameras, streaming software, resolutions, traffic levels, and delay times. Specifications are provided for the cameras, software, and results of each test.
Professor Kwangyun Wohn
Professor BonCheol Goo
APAN Secretariat
Co-organizer: APAN
Venue
Cinnamon Grand Hotel
Colombo, Sri Lanka
Venue
Cyber Lab, KAIST
Daejeon, Korea
This document provides details on a planned networked music and dance performance between sites in Barcelona, Salvador, Chiang Mai, and Daejeon on February 13, 2012. It outlines the performance infrastructure including hardware, software, and network requirements to support live transmission of audio and video between the sites. Precise timing will be achieved through measuring latency and remotely controlling the start of music performances at each site.
The document proposes a recursive addressing and routing scheme called NARA (Network Architecture with Recursive Addressing). Under NARA:
- Nodes are assigned recursive identifiers that include their site and subnet location.
- Interior routing occurs based on node identifiers, while exterior routing occurs on site addresses.
- A mapping process translates between node identifiers and network addresses to enable scalable routing.
- This approach allows for inherently scalable routing without address depletion or table explosion, as well as fast host/network mobility and multi-homing capabilities.
This document proposes a Network Architecture with Recursive Addressing (NARA). It includes the following key points:
1. NARA scales the internet by using local node addresses within autonomous sites and global site addresses for exterior routing between sites.
2. Interior routing uses local node addresses while exterior routing uses global site addresses, keeping the two orthogonal.
3. This approach allows for recursive scalability without address depletion or routing table explosion while enabling fast host and network mobility.
This document provides a short history of internet and ICT development in Korea from the 1980s to present. It describes key milestones and technologies such as the introduction of TDX systems in the 1980s, development of DRAM chips, adoption of ISDN, introduction of broadband internet via DSL and cable in the 1990s and 2000s, rollout of wireless technologies like WiBro and LTE, and ongoing work to deliver fiber internet speeds of 1Gbps. It also compares Korea's trajectory from ISDN to DSL to FTTC to FTTH with Japan's and notes Korea is catching up in fiber infrastructure.
This document discusses issues with Loc/ID separation approaches and proposes alternatives. It notes the explosion of routing tables due to IP address semantic overloading and examines Loc/ID separation as a potential solution. However, it argues Loc/ID approaches still result in renumbering issues during migration between networks. The document suggests using node IDs rather than interface addresses as End IDs and leveraging ISIS for routing within sites to avoid issues like those in Mobile IP. It questions whether End IDs need to be globally unique and proposes a recursive addressing scheme with names mapped to local End IDs and routes.
The document discusses challenges with the current Internet design and proposes alternatives that implement advanced features like quality of service at lower network layers rather than in the IP layer. It suggests approaches like circuit switching or hybrid switching that integrate circuit and packet switching could provide benefits like guaranteed quality of service while still being able to transport best effort internet traffic. The document also references work by IEEE on synchronized audio/video bridging as an example of implementing some of these ideas.
2. 문제의 핵심
• 유독 우리나라만 표준웹 환경이 아니다.
• 표준웹 = platform(OS, browser)-free web
• 한국 = Internet(web) Galapagos
• "공인" 인증서가 표준웹 환경을 결정적으로 방해
• 전자서명법을 고쳐야 한다.
3. 한국 후진적 웹 환경
• "(ActiveX app.) 설치하세요"
• "본 웹사이트는 Internet Explorer x.y에 최적화되어
있습니다"
• 한국에서 IE/Windows 아닌 사람 = 2등 국민
4. 먹이 사슬, 꼬인 실타래
• 금융위원회가 공인인증서 강제
• ActiveX 구현 공인인증서가 실질적 강제 표준
• 금융거래때문에 할 수 없이 모두 IE/Windows
• 국내 거의 모든 컴퓨터 환경이 ActiveX 공격에 노출
• 한국: 해커들에게 더 없이 좋은 놀이터, 숙주
• 독약 같은 ActiveX 환경에 기생/공생하는 거대한 이익 집단 존재
• 근본적 상황 개선 없이는 한국은 인터넷 보안 최악 후진국
5. 잘못된 지배구조
• 금융위원회가 특정 기술을 강제하는 것은 월권
• 특정 기술 선택은 각 금융사업자의 몫
• 금융위원회가 국내 전체 보안환경을 실질적 지배
• 이 역할은 금융전문가 그룹이 아니라 인터넷 보안전문가 그룹의 몫
• '공인' 개념의 과대 적용
• '공인'이라는 이름으로 KISA만 국내 유일의 최상위 인증기관으로 인정하는 것은 잘못
• KISA는 주로 공공부문에, 기타는 사업성격에 따라 CA를 자유롭게 선택하도록
6. 개정안의 이해
• 공인인증서를 없애라는 것이 아님
• 금융위원회의 위임권 남용에 의한 특정 기술 강제를 막으려는 것임
• KISA를 없애라는 것이 아님
• 최상위 인증기관에 KISA를 포함한 복수 기관 허용을 요구하는 것임