在此浏览器中保存我的显示名称、邮箱地址和网站地址，以便下次评论时使用。

Signal's app icon can be adjusted with a range of colour themes for personalisation and to hide the application. The appliance title may also be customized.[132] Messages might have outcomes like spoilers and italics, and consumers can add one another by means of QR code.[133]

Until finally 2023, Android buyers could opt into generating Signal the default SMS/MMS software, permitting them to ship and acquire unencrypted SMS messages in addition to the normal conclusion-to-finish encrypted Signal messages.

Persons typically surrender on discovering electronic privacy and finish up censoring by themselves from warning. So are there genuinely private strategies to talk on our telephones, or ought to we just assume that all the things is currently being read anyway?

隐私：客户端-服务器加密（默认），端到端加密仅限“秘密聊天”，存储元数据和消息在云端，开源客户端但服务器代码不公开。

定期检查链接设备：在“设置 > 链接的设备”中查看是否有未知设备，若有可移除，确保账户安全。

In keeping with John Ratcliffe, as of 2025 Signal is set up by default about the equipment of most CIA staff and its utilization is roofed by standard onboarding instruction.[111]

That is why you shouldn’t use Signal to discuss classified material or military designs. For military services conversation your civilian mobile phone is always regarded as hacked by adversaries, so you should instead use interaction products which is safer—gear that is bodily guarded and created to do just one task, making it more challenging to hack.

The servers keep registered end users' cell phone figures, community important materials and push tokens that are essential for starting phone calls and transmitting messages.[174] So as to select which contacts may also be Signal consumers, cryptographic hashes from the person's Call figures are periodically transmitted for the server.[175] The server then checks to check out if People match any in the SHA-256 hashes of registered customers and tells the shopper if any matches are identified.[175] The hashed figures are thereafter discarded in the server.[174] In 2014, Moxie Marlinspike wrote that it's simple to estimate a Click here map of all achievable hash inputs to hash outputs and reverse the mapping because of the constrained preimage space (the set of all possible hash inputs) of cell phone numbers, and that a "practical privacy preserving Call discovery remains an unsolved challenge.

Signal gives us the electronic equivalent of that—it’s an area exactly where we can converse, amid teams of our decision, regarding the non-public things that make any difference to us, free of company or federal government surveillance. Our psychological overall health and social functioning have to have that.

This target demonstrates the advantages of an app coming from a nonprofit centered on privateness rather then a company that sees safety being a “awesome to have” characteristic along with other aims.

版权声明：兔哥原创内容，版权所有人为本网站作者，请勿转载，违者必究！

• Share picture, textual content, and online video Stories that vanish after 24 hrs. Privateness settings hold you in charge of just who will see Each and every Tale.

But you shouldn’t use it Should you have a lawful obligation to maintain your messages, including when doing authorities small business, for the reason that Signal prioritizes privacy more than capability to protect knowledge.