In cryptography, concrete security or exact security is a practice-oriented approach that aims to give more precise estimates of the computational complexities of adversarial tasks than polynomial equivalence would allow.
National Security Agency | National Security Council | Organization for Security and Co-operation in Europe | United States National Security Council | United Nations Security Council | National Security Advisor | United States Department of Homeland Security | security | National Security Advisor (United States) | Social Security Administration | concrete | United Nations Security Council resolution | United Nations Security Council Resolution 1267 | Transportation Security Administration | Hacker (computer security) | George C. Marshall European Center for Security Studies | United Nations Security Council Resolution 1373 | Transport Layer Security | Social Security | Committee of General Security | United Nations Security Council Resolution | Social Security (United States) | High Representative of the Union for Foreign Affairs and Security Policy | Concrete Blonde | computer security | reinforced concrete | National Security Archive | Concrete | National Security Act of 1947 | Ministry of Public Security of the People's Republic of China |