SecEMS vs 蝉鸣

“I’ve been using SecEMS for a couple of months now. Finally, a secure SMS and messaging app that works as it should, and even looks better than other Messenger apps. This is the way all messenger apps should work, safely encrypting voice & text messages and not storing our personal details.” - Gannett Clarke Privacy is possible,SecEMS is private communication platform to everyone. Help you chat with friends around the world. SecEMS is the most secure instant messaging app that features end-to-end encryption, so your messages can only be read by the intended recipients, with no data logged on SecEMS’s servers. Using SecEMS, you can communicate instantly while avoiding SMS fees, create groups so that you can chat in real time with all your friends at once, and share media all types of disappearing content with complete privacy — messages, photos, videos, and even files.It’s secure, superfast, simple, fast, free and synced across all your devices.SecEMS is not only a safe chat, but also an encrypted messenger. ###Features### SECURE: SecEMS offers Secret Chats. The messages can be programmed to self-destruct automatically from both participating devices. This way you can send all types of disappearing content — messages, photos, audios, videos and even files. Secret Chats use end-to-end encryption to ensure that a message can only be read by its intended recipient. PRIVACY: We take your privacy seriously and will never give third parties access to your data. SecEMS has security features that keep your privacy with password authentication and data encryption. It is the best place to hide your personal photos, videos and documents. Private Cloud: SecEMS seamlessly syncs across all your devices, so you can always securely access your data. Safe and efficient private cloud, allowing you to access your information anytime, anywhere. GROUP CHAT & SHARING: With SecEMS, you can form large group chats and broadcast lists of up to 100 members, quickly share large audios, videos, documents (.doc, .ppt, .zip, etc.), and send an unlimited amount of photos to your friends. FAST: SecEMS is the fastest messaging app on the market because it uses a distributed infrastructure with data centers positioned around the globe to connect users to the closest possible server. RELIABLE: Built to deliver your messages in the minimum bytes possible, SecEMS is the most reliable messaging system ever made. It works even on the weakest mobile connections. ### SUPPORT ### Please visit http://app.secems.net for more information. You can also reach us via support@secems.net or on Twitter @secems – we’re happily awaiting your feedback!

蝉鸣（cicadasing）是一款可以私有部署的移动办公的即时通信应用。让您可以和商务伙伴和家人朋友全程使用端对端加密的通讯，无拘无束的在自己的通讯服务器进行移动办公、即时沟通、远程音视频会议等。 蝉鸣的产品特色功能： 【私有部署】可将系统部署在企业自有服务器或任意的云服务器中，保证用户信息、通信内容、数据文件等完全处于自主安全可控的范围。 【端到端加密】全程采用端到端的动态更换密钥加密方案，全部通讯内容及数据使用最高RSA 2048和AES 256 混合加密算法。内容及数据全程以密文的形式传输，只有发送者和接收者可解密通讯的内容，杜绝了第三方解密通讯内容，除了内容端到端加密，还使用网络通道加密、本地数据库加密等技术手段，最大强度的保障了自由而安全的通讯。 【多服务支持】支持同时添加多通讯服务器，可以任意加入不同的私有通讯服务器，可以自由的在不同的群体中实现同步的通讯体验。 【圈子分组】支持圈子分组功能，自由方便的给家人、朋友、同事设置不同的圈子，不同圈子的用户可以互不干扰和可见，保证了生活私密性和社交的便利性。 【保障隐私】蝉鸣通讯服务器不使用任何手机号码、邮箱及其他和个人信息联系的信息进行认证审核，杜绝了个人信息泄露造成的安全隐患。