Search results
Results from the WOW.Com Content Network
Coin flipping, cutting a deck of playing cards, finding a quotation in a holy book, consulting a Magic 8 Ball, or rolling a die. Accepting the first option that seems like it might achieve the desired result (known as " satisficing "), given the marginal effort involved in trying to process the information and optimize the result.
Quantum coin flipping uses the principles of quantum mechanics to encrypt messages for secure communication. It is a cryptographic primitive which can be used to construct more complex and useful cryptographic protocols, [ 2 ] e.g. Quantum Byzantine agreement .
In 1991 Moni Naor showed how to create a bit-commitment scheme from a cryptographically secure pseudorandom number generator. [17] The construction is as follows. If G is a pseudo-random generator such that G takes n bits to 3n bits, then if Alice wants to commit to a bit b: Bob selects a random 3n-bit vector R and sends R to Alice.
For premium support please call: 800-290-4726 more ways to reach us
One suggested variation on Penney's Game uses a pack of ordinary playing cards. The Humble-Nishiyama Randomness Game follows the same format using Red and Black cards, instead of Heads and Tails. [2] [3] The game is played as follows. At the start of a game each player decides on their three colour sequence for the whole game.
A ChipTAN generator is not tied to a particular account; instead, the user must insert their bank card during use. The TAN generated is specific to the bank card as well as to the current transaction details. There are two variants: In the older variant, the transaction details (at least amount and account number) must be entered manually.
AOL Mail welcomes Verizon customers to our safe and delightful email experience!
Artist's concept of a trillion-dollar coin, featuring a similar obverse design to the reverse of the presidential dollar series.. The trillion-dollar coin is a concept that emerged during the United States debt-ceiling crisis of 2011 as a proposed way to bypass any necessity for the United States Congress to raise the country's borrowing limit, through the minting of very high-value platinum ...