As Apple and the US government fight over encryption to unlock an iPhone this past year used by means of an attacker in a mass shooting in San Bernadino, top US firms Snapchat, Facebook and Google are enlarging encryption of user information within their services, media reported.

Social networking giant Facebook also is working on to protect its Messenger service.

The most popular messaging service Snapchat is also contemplating a secure messaging system.

It followed the latest court filing of the Justice Department over its demand that Apple create applications to unlock an iPhone this past year used by means of an attacker in a majority shooting, BBC reported.

The section stated that Apple’s position was “corrosive” of associations attempting to protect “freedom and rights”.

Additionally, it maintains the Chinese government was helped by Apple with security that is iPhone.

He said: “Everybody should beware because it looks like differing with the Department of Justice means you have to be wicked and anti American, nothing may be further from the reality.”

Prosecutors maintain Apple’s own data reveals that China needed info considering more than 4,000 iPhones in the first half of 2015, and from Apple Apple made data 74 percent of the time.

But Sewell said the brand new filing relies on reports that were sourced to imply that Apple had colluded with the Chinese government to sabotage iPhone buyers’ security.

The US government has been fighting with Apple around accessibility to advice on the iPhone. Apple says the organization ‘s rights are violated by the demands.

The Department of Justice asserted in its court filing that Apple had assaulted the FBI investigation as “shoddy”, and attempted to describe itself as a “defender of Americans’ privacy”.

In February, the FBI got a court order to induce Apple to write new applications that will enable the authorities to break into the telephone. The FBI needs the applications to avoid auto-erase functions on the telephone.

Apple has claimed the government is asking for a “back door” that may be used by the authorities and offenders.