How to Use Signal Without Giving Out Your Phone Number

Illustration: Mark Pernice and Élise Rigollet for The Intercept How to Use Signal Without Giving Out Your Phone Number A step-by-step guide to protecting your private phone number while enjoying the security of encrypted texting app Signal. Just a few years ago, sending encrypted messages was a challenge. Just to get started, you had to spend hours following along with jargon-filled tutorials, or

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結局「使い捨てのSIMでいいから電話番号を手に入れないとSignalアカウントは作れないよ」という結論では