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docs: 口令抗暴力破解报告 - #12
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A defensive analysis of the password-wrapping layer: PBKDF2-SHA-256 at 310000 iterations, the ~99-bit generated password, and measured per-attempt cost (~48 ms/core here). A table estimates offline crack time by password type across phone, single-GPU and cluster attackers, showing generated passwords are effectively uncrackable while PINs and dictionary words fall in seconds to hours. Mitigations and the estimate script included; the security model gains a matching section. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01PCUwNSXQdqfDSugmFo4qmM
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概要
在自述文件里加一份口令抗暴力破解报告,说明设了口令的房间文件对离线猜测的抵抗力。属于防御性安全文档,不含任何针对具体房间的攻击工具。
依据
内容
口令抗暴力破解,附参数、去偏说明、估算脚本,并说明读取时强制校验轮数(拒绝被调低kdf.iterations的文件)。只改文档;
build:check通过,README 与安全模型的互链锚点已核对。Generated by Claude Code