One Time Pad

⎛ 1 h ⎞⎛ 1 day ⎞ ⎛ 1 y ⎞ 1.00 billion seconds = (1.00 × 109 s ) ⎜ ⎟ = 31.7 y . ⎟⎜ ⎟⎜ ⎝ 3600 s ⎠⎝ 24 h ⎠ ⎝ 365 days ⎠ 1-1 1-2 Chapter 1 1.8. EVALUATE: The conversion 1 y = 3.156 × 107 s assumes 1 y = 365.24 d , which is the average for one extra day every four years, in leap years. The problem says instead to assume a 365-day year. IDENTIFY: Apply the given conversion factors. SET UP: 1 furlong = 0.1250 mi and 1 fortnight = 14 days. 1 day = 24 h. 1.9. ⎛ 0.125 mi ⎞⎛ 1…

⎛ 1 h ⎞⎛ 1 day ⎞ ⎛ 1 y ⎞ 1.00 billion seconds = (1.00 × 109 s ) ⎜ ⎟ = 31.7 y . ⎟⎜ ⎟⎜ ⎝ 3600 s ⎠⎝ 24 h ⎠ ⎝ 365 days ⎠ 1-1 1-2 Chapter 1 1.8. EVALUATE: The conversion 1 y = 3.156 × 107 s assumes 1 y = 365.24 d , which is the average for one extra day every four years, in leap years. The problem says instead to assume a 365-day year. IDENTIFY: Apply the given conversion factors. SET UP: 1 furlong = 0.1250 mi and 1 fortnight = 14 days. 1 day = 24 h. 1.9. ⎛ 0.125 mi ⎞⎛ 1…

⎛ 1 h ⎞⎛ 1 day ⎞ ⎛ 1 y ⎞ 1.00 billion seconds = (1.00 × 109 s ) ⎜ ⎟ = 31.7 y . ⎟⎜ ⎟⎜ ⎝ 3600 s ⎠⎝ 24 h ⎠ ⎝ 365 days ⎠ 1-1 1-2 Chapter 1 1.8. EVALUATE: The conversion 1 y = 3.156 × 107 s assumes 1 y = 365.24 d , which is the average for one extra day every four years, in leap years. The problem says instead to assume a 365-day year. IDENTIFY: Apply the given conversion factors. SET UP: 1 furlong = 0.1250 mi and 1 fortnight = 14 days. 1 day = 24 h. 1.9. ⎛ 0.125 mi ⎞⎛ 1…

⎛ 1 h ⎞⎛ 1 day ⎞ ⎛ 1 y ⎞ 1.00 billion seconds = (1.00 × 109 s ) ⎜ ⎟ = 31.7 y . ⎟⎜ ⎟⎜ ⎝ 3600 s ⎠⎝ 24 h ⎠ ⎝ 365 days ⎠ 1-1 1-2 Chapter 1 1.8. EVALUATE: The conversion 1 y = 3.156 × 107 s assumes 1 y = 365.24 d , which is the average for one extra day every four years, in leap years. The problem says instead to assume a 365-day year. IDENTIFY: Apply the given conversion factors. SET UP: 1 furlong = 0.1250 mi and 1 fortnight = 14 days. 1 day = 24 h. 1.9. ⎛ 0.125 mi ⎞⎛ 1…

⎛ 1 h ⎞⎛ 1 day ⎞ ⎛ 1 y ⎞ 1.00 billion seconds = (1.00 × 109 s ) ⎜ ⎟ = 31.7 y . ⎟⎜ ⎟⎜ ⎝ 3600 s ⎠⎝ 24 h ⎠ ⎝ 365 days ⎠ 1-1 1-2 Chapter 1 1.8. EVALUATE: The conversion 1 y = 3.156 × 107 s assumes 1 y = 365.24 d , which is the average for one extra day every four years, in leap years. The problem says instead to assume a 365-day year. IDENTIFY: Apply the given conversion factors. SET UP: 1 furlong = 0.1250 mi and 1 fortnight = 14 days. 1 day = 24 h. 1.9. ⎛ 0.125 mi ⎞⎛ 1…

⎛ 1 h ⎞⎛ 1 day ⎞ ⎛ 1 y ⎞ 1.00 billion seconds = (1.00 × 109 s ) ⎜ ⎟ = 31.7 y . ⎟⎜ ⎟⎜ ⎝ 3600 s ⎠⎝ 24 h ⎠ ⎝ 365 days ⎠ 1-1 1-2 Chapter 1 1.8. EVALUATE: The conversion 1 y = 3.156 × 107 s assumes 1 y = 365.24 d , which is the average for one extra day every four years, in leap years. The problem says instead to assume a 365-day year. IDENTIFY: Apply the given conversion factors. SET UP: 1 furlong = 0.1250 mi and 1 fortnight = 14 days. 1 day = 24 h. 1.9. ⎛ 0.125 mi ⎞⎛ 1…

⎞⎛ 1 day ⎞ ⎛ 1 y ⎞ 1.00 billion seconds = (1.00 × 109 s ) ⎜ ⎟ = 31.7 y . ⎟⎜ ⎟⎜ ⎝ 3600 s ⎠⎝ 24 h ⎠ ⎝ 365 days ⎠ 1-1 1-2 1.8. Chapter 1 EVALUATE: The conversion 1 y = 3.156 × 107 s assumes 1 y = 365.24 d , which is the average for one extra day every four years, in leap years. The problem says instead to assume a 365-day year. IDENTIFY: Apply the given conversion factors. SET UP: 1 furlong = 0.1250 mi and 1 fortnight = 14 days. 1 day = 24 h. ⎛ 0.125 mi ⎞⎛ 1…

conducting a risk assessment and selecting mitigation options. It discusses what information is required to conduct a risk assessment, how and where to obtain it, and how to use it to calculate a risk score against each selected threat. This is one of a series of publications that address security issues in high-population, private sector buildings. This document is a companion to the Reference Manual to Mitigate Potential Terrorist Attacks Against Buildings (FEMA 426) and the…

lidam com dois canais um deles público e o outro quântico. O emissor A e o receptor B recorrem ao protocolo público para transmissão de uma chave ao qual terá o mesmo tamanho da mensagem. Essa mensagem pode ser enviada utilizandose o algoritmo de One-Time Pad (bloco de uso único) ao qual garantira que só B receberá a mensagem. A transmissão da mensagem é feita pelo canal quântico em diversos protocolos. Protocolo de Base Conjugada O emissor A envia um fóton polarizado para o…

configure ? memory Configure from NV memory network Configure from a TFTP network host overwrite-network Overwrite NV memory from TFTP network host terminal Configure from the terminal Router# configure terminal Enter configuration commands, one per line. End with CNTL/Z. Router(config)# Na terceira linha do exemplo anterior digitamos conf e, em seguida, . Assim, a CLI conseguiu completar o comando configure adequadamente, pois apenas esse comando inicia-se com o prefixo…