The document discusses various computer viruses, biometrics, and encryption. It describes the Code Red virus of 2001 and Love Bug virus of 2000. It defines biometric identification using physiological and behavioral characteristics like fingerprints and typing rhythm. It discusses phishing schemes targeting banks and using biometrics for quick access while addressing disadvantages like potential workarounds and costs. It also outlines how anti-virus software combats viruses through signature detection, behavior monitoring, heuristics and generic signatures. It recommends encrypting bank information, address data, and confidential family/friend details.