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Oracle Advanced Security, an extra-cost option for Oracle database environments, extends Oracle Net Services in the field of database computing to provide network security, enterprise-user security, public-key infrastructure security [1] and data encryption to users of Oracle databases.
The adversary is free to perform any number of additional computations or encryptions. In the non-adaptive case (IND-CCA1), the adversary may not make further calls to the decryption oracle. In the adaptive case (IND-CCA2), the adversary may make further calls to the decryption oracle, but may not submit the challenge ciphertext C.
The oracle returns the bitwise exclusive-or of the key with the string of zeroes. The string returned by the oracle is the secret key. While the one-time pad is used as an example of an information-theoretically secure cryptosystem, this security only holds under security definitions weaker than CPA security. This is because under the formal ...
The lotus flower has a rich, layered meaning that dates back centuries and spans ayurveda to art history. Learn why the lotus flower is such a powerful symbol. The Real Meaning and Symbolism ...
Software companies like Oracle became the new darlings of the industry, and DEC started their own efforts in every "hot" niche, in some cases several projects for the same niche. Some of these products competed with DEC's own partners, notably Rdb which competed with Oracle's products on the VAX, part of a major partnership only a few years ...
Tarot card reading is a form of cartomancy whereby practitioners use tarot cards to purportedly gain insight into the past, present or future. They formulate a ...
Some early oracular statements from Delphi may have been delivered to Lycurgus, the semi-legendary Spartan lawgiver (fl. 8th century BC).. According to the report by Herodotus (Histories A.65, 2–4), Lycurgus visited and consulted the oracle before he applied his new laws to Sparta,
The standard 52-card deck is often augmented with jokers or even with the blank card found in many packaged decks. In France, the 32-card piquet stripped deck is most typically used in cartomantic readings, although the 52 card deck can also be used. (A piquet deck can be a 52-card deck with all of the 2s through the 6s removed.