Fuzzy Password-Authenticated Key Exchange Sample Contracts
Fuzzy Password-Authenticated Key ExchangeFuzzy Password-Authenticated Key Exchange • February 5th, 2018
Abstract. Consider key agreement by two parties who start out know- ing a common secret (which we refer to as “pass-string”, a generalization of “password”), but face two complications: (1) the pass-string may come from a low-entropy distribution, and (2) the two parties’ copies of the pass-string may have some noise, and thus not match exactly. We pro- vide the first efficient and general solutions to this problem that enable, for example, key agreement based on commonly used biometrics such as iris scans.
Fuzzy Password-Authenticated Key ExchangeFuzzy Password-Authenticated Key Exchange • April 9th, 2018
Abstract. Consider key agreement by two parties who start out knowing a common secret (which we refer to as “pass-string”, a generalization of “password”), but face two compli- cations: (1) the pass-string may come from a low-entropy distribution, and (2) the two parties’ copies of the pass-string may have some noise, and thus not match exactly. We provide the first efficient and general solutions to this problem that enable, for example, key agreement based on commonly used biometrics such as iris scans.