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外发数据创建水印 产品通过对外发数据进行添加数据标记、自动生成水印、数据源追溯等功能,避免了内部人员外发数据泄露无法对事件追溯,提高了数据传递的安全性和可追溯能力。 数据水印系统_数据安全管理工具_【安华金和】 https://www.dbsec.cn/product/detail/25.html
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posted @ 2020-06-04 12:58
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Hash Array Mapped Trie Python\hamt.c
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posted @ 2020-06-03 22:47
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A1Z26 Cipher - Letter Number A=1 B=2 C=3 - Online Decoder, Translator https://www.dcode.fr/letter-number-cipher How to encrypt using Letter-to-Number
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posted @ 2020-06-03 13:39
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BigInteger Struct (System.Numerics) | Microsoft Docs https://docs.microsoft.com/en-us/dotnet/api/system.numerics.biginteger?view=netcore-3.1 Remarks T
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posted @ 2020-06-03 12:17
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What is :: (double colon) in Python when subscripting sequences? 15 Extended Slices https://docs.python.org/release/2.3.5/whatsnew/section-slices.html
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posted @ 2020-06-03 12:15
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from unittest import TestCaseBigInteger/Big_Integer.py at master · YulitaGap/BigInteger https://github.com/YulitaGap/BigInteger/blob/master/Big_Intege
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posted @ 2020-06-03 12:14
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WeChat public doc https://developers.weixin.qq.com/doc/offiaccount/en/Basic_Information/Get_access_token.html In this case, the backend of the Officia
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posted @ 2020-06-02 22:08
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RSA and ECC in JavaScript http://www-cs-students.stanford.edu/~tjw/jsbn/ Source Code The API for the jsbn library closely resembles that of the java.m
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posted @ 2020-06-02 22:07
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https://tools.ietf.org/html/rfc7231#section-6.5.7 6.5.7. 408 Request Timeout The 408 (Request Timeout) status code indicates that the server did not r
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posted @ 2020-06-01 22:12
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https://github.com/mdn/dom-examples/blob/master/web-crypto/import-key/spki.js How to convert ArrayBuffer to and from String | Web https://developers.g
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posted @ 2020-06-01 20:11
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SubtleCrypto.decrypt() - Web APIs | MDN https://developer.mozilla.org/en-US/docs/Web/API/SubtleCrypto/decrypt SubtleCrypto.decrypt() - Web APIs | MDN
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posted @ 2020-06-01 18:29
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PKCS #1: RSA Cryptography Specifications Version 2.2
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posted @ 2020-06-01 18:27
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PHP: Callback / Callable 类型 - Manual https://www.php.net/manual/zh/language.types.callable.php Callback / Callable 类型 自 PHP 5.4 起可用 callable 类型指定回调类型
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posted @ 2020-06-01 12:38
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核心 SET resource_name my_random_value NX PX 30000 if redis.call("get",KEYS[1]) == ARGV[1] then return redis.call("del",KEYS[1]) else return 0 end Distr
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posted @ 2020-06-01 12:36
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415 Unsupported Media Type - HTTP | MDN https://developer.mozilla.org/en-US/docs/Web/HTTP/Status/415
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posted @ 2020-06-01 12:34
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posted @ 2020-06-01 12:29
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hashlib 安全哈希与消息摘要 — Python 3.8.3 文档 https://docs.python.org/zh-cn/3.8/library/hashlib.html hashlib — Secure hashes and message digests — Python 3.8.3
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posted @ 2020-05-29 20:10
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posted @ 2020-05-29 19:47
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hashlib — Secure hashes and message digests — Python 3.8.3 documentation https://docs.python.org/3.8/library/hashlib.html#randomized-hashing BLAKE2 ht
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posted @ 2020-05-29 19:33
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posted @ 2020-05-29 12:47
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https://wx2.qq.com/?&lang=zh_CN /** * 启动二维码登录 */ function doQrcodeLogin() { loginFactory.getUUID().then(function (uuid) { utilFactory.log('login',uuid
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posted @ 2020-05-29 12:46
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/** * polling * @param data */ function checkLoginHandler (data) { /** * code: * 200: 成功 * 201:扫描成功,但未点确认 * 408:未扫描 * 400:未知 * 500: login poll srv exc
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posted @ 2020-05-28 21:51
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小结: 1) 数据库存上salt和hash,每当用户注册,随机生成salt,hash = md5(password + salt) 登录的时候验证md5(input + salt)和hash是否相等即可 2) 首先保障数据很难被拖库。 即使数据被拖库,攻击者也无法从中破解出用户的密码。 即使数据被拖
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posted @ 2020-05-28 21:42
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django.views.debug.get_default_exception_reporter_filter @functools.lru_cache()def get_default_exception_reporter_filter(): # Instantiate the default
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posted @ 2020-05-28 12:51
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django.utils.log.AdminEmailHandler django.views.debug.ExceptionReporter.get_traceback_text HIDDEN_SETTINGS = re.compile('API|TOKEN|KEY|SECRET|PASS|SIG
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posted @ 2020-05-28 12:49
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在WebSocket协议中,数据是通过一系列数据帧来进行传输的。为了避免由于网络中介(例如一些拦截代理)或者一些在第10.3节讨论的安全原因,客户端必须在它发送到服务器的所有帧中添加掩码(Mask)(具体细节见5.3节)。(注意:无论WebSocket协议是否使用了TLS,帧都需要添加掩码)。服务端
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posted @ 2020-05-26 12:57
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https://tools.ietf.org/html/rfc6455#section-4.4 4.4. Supporting Multiple Versions of WebSocket Protocol This section provides some guidance on support
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posted @ 2020-05-26 12:55
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https://tools.ietf.org/html/rfc6455#section-4.2.1 Please note that according to [RFC2616], all header field names in both HTTP requests and HTTP respo
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posted @ 2020-05-26 12:53
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结束握手 https://tools.ietf.org/html/rfc6455#section-1.8 1.4. Closing Handshake _This section is non-normative._ The closing handshake is far simpler than
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posted @ 2020-05-25 12:47
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https://github.com/django/django/blob/master/django/apps/registry.py
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posted @ 2020-05-21 23:34
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MySQL :: MySQL Connector/NET Developer Guide :: 4.3 Managing a Connection Pool in Connector/NET https://dev.mysql.com/doc/connector-net/en/connector-n
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posted @ 2020-05-21 15:01
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实践 'upgrade' token not found in 'Connection' headerproxy_http_version 1.1; proxy_set_header Upgrade $http_upgrade; proxy_set_header Connection upgrade
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posted @ 2020-05-21 12:46
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# Copyright 2001-2017 by Vinay Sajip. All Rights Reserved.## Permission to use, copy, modify, and distribute this software and its# documentation for
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posted @ 2020-05-21 12:45
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https://mp.weixin.qq.com/s/wSaJYg-HqnYY4SdLA2Zzaw RPC 框架作为研发体系中重要的一环,承载了几乎所有的服务流量。本文将简单介绍字节跳动自研网络库 netpoll 的设计及实践;以及我们实际遇到的问题和解决思路,希望能为大家提供一些参考。 前言 字节
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posted @ 2020-05-19 22:00
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< IP首部 TCP首部 TCP报文段的数据部分 < 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 源端口 目的端口 20字节的固定首部序号 确认号 数据偏移 保留 URG
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posted @ 2020-05-16 12:07
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网易新闻App架构重构实践:DDD正走向流行 https://mp.weixin.qq.com/s/FdwrT_xn3CQqpWoRVBttvQ 小智 InfoQ 2020-05-14 作者 | 小智嘉宾 | 李云鹏当前,大多数移动开发团队选择以 MVP 作为业务层的核心架构模型,在此基础上实现了客
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posted @ 2020-05-15 22:47
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posted @ 2020-05-14 18:17
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Pusher Channels Protocol | Pusher docs https://pusher.com/docs/channels/library_auth_reference/pusher-websockets-protocol
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posted @ 2020-05-11 23:21
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避免重复提交?分布式服务的幂等性设计! 架构文摘 今天 点击蓝色“架构文摘”关注我哟 加个“星标”,每天上午 09:25,干货推送! 来源:https://www.cnblogs.com/QG-whz/p/10372458.html 作者:melonstreet
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posted @ 2020-05-11 12:19
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