女子当被拐儿童"经纪人"拿"辛苦费" 称婴儿为"货"
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Results tagged with cryptography
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user 403
百度 我们在谈论世界上最优秀的球员，每一年他的表现都很出色，更多的进球，更多的助攻，和他成为对手会吃很多苦头。
Concerning the broad subject of cryptography and its narrow application in Bitcoin protocol and applications.
2
votes
Accepted
How does a signed public key look different from an unsigned one?
The original data isn't changed by signing (not with DSA/ECDSA, anyway). The signature function takes the original data as input and produces some additional, separate data known as the signature. The …
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10
votes
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Where and how is secp256k1 used within Bitcoin?
All of Bitcoin's public-key cryptography is done with secp256k1. Every sane transaction has at least one secp256k1 signature and at least one secp256k1 public key or public key hash (address). …
- 9,024