One of the primary reasons for not having end-to-end encryption for groups is the need for accountability and responsibility.

When a group chat is end-to-end secured, messages are essentially invisble to the platform owner, making it difficult for them to monitor the chat. This can lead to problems like bullying or incivility, which Telegram aims to prevent.

Telegram needs to balance individual users' right to individuality with the need to ensure a safe community. To achieve this, the platform uses a combination of end-to-end encryption and server-side encryption. This means that messages are encrypted end-to-end between users, which helps ensure that only they can read the content. However, the metadata, such as who sent a message and when, is kept on the servers, allowing telegram 中文 下载 to moderate and track chats if necessary.

Another reason for not having end-to-end encryption for groups is the need to provide features like editing, deletion, and recall of messages. Since end-to-end encryption encrypts messages the moment they leave the sender's device, it can't allow Telegram to keep track of message edits or deletions. By keeping the metadata on the servers, Telegram can provide features like editing and recall, which are highly valued by users.

In addition, the infrastructure required for end-to-end encryption in all types of chats would be significantly different. This may require additional resources, technology, and capacity, which would be a significant hurdle. Telegram would need to redesign its entire architecture to accommodate the demands of end-to-end encryption in all chats.

While this may seem strange, Telegram has consistently demonstrated its commitment to user wellbeing and privacy. The platform offers Digtal Security Number, where users can log in to Telegram account using their mobile number. The message encryption between users uses AES 256 symmetric encryption and the elliptic curve Diffie-Hellman (ECDH) key exchange algorithm, which provide high levels of safety.

In conclusion, while end-to-end encryption in all types of chats would be desirable, it's not possible from a technical, practical, and practical standpoint. Telegram has to balance individual users' right to privacy with the need to ensure a respectful community. The platform continues to innovate and enhance its security features, going beyond simply enabling end-to-end encryption for all chats.