Questions tagged [encryption]

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Is encryption required by law? What are the legalities behind accessing user's data in firebase?

I am building a mobile messaging application. I am using Firebase to store and collect user's data including their name, email, as well as their contacts and messages. At the moment, since I am the ...
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1answer
74 views

Laws surrounding publicly (ish) displaying decoded messages received over radio

POCSAG512, POCSAG1200 and POCSAG2400 is the protocol used by pagers to transmit information to one another. The problem I'm seeing here is that it is not encrypted, only encoded, as any broadcast has ...
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Encryption key disclosure laws?

The UK's Investigatory Powers Act 2000 can force suspects to decrypt encrypted data or face two years in prison. What happens if an individual's private encryption key is managed by someone else ...
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3answers
61 views

Does GDPR apply to personal information entered in a password-field?

If someone enters personal data in a field which purpose is not to handle personal data, does GDPR apply? For example if someone enters their email, phone number or name in a password-field? If so, ...
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4answers
254 views

Can a one-time-pad provide legal immunity - (make data inadmissible) -?

IMPORTANT NOTE: This question is quite niche, I am not sure if this stack is the most relevant place, please inform me if there is a better place for it. To explain the question: I am asking if, a ...
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Export Classification of a Cloud Web Application

Need help identifying in which specific category a cloud web application hosted on AWS would fall. The web application would be served via HTTPS TLS 1.2 in Software as a service mode to multiple ...
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1answer
116 views

Can tech companies wishing to prevent secret backdoors discriminate in hiring against Australians?

Australia has passed a law which apparently requires tech workers to develop backdoors which can defeat a company's encryption and security features, without informing their employer, if ordered to do ...
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2answers
165 views

Can this scheme be used to avoid forced disclosure?

Summary: Possible way to avoid the requirements of giving away the decryption key. Will this work? Many countries have laws forcing citizens to decrypt their private data if they are being suspected ...
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1answer
92 views

What does the law say about the cloning of RFID tags?

In the UK, what does the law say regarding the legality of cloning RFID tags that you own, but did not generate? I'm particularly interested in cases like the Mifare Classic tags, where you may need ...
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2answers
119 views

Is it illegal in the US to release software containing cryptography if there is no master key or backdoor or data retention?

If I made a proprietary piece of software that provided AES-256 encryption for IM, voice chat, and file transfer would this itself be illegal? The way it'd be set up is people would run the service ...
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Open source encryption library pose export compliance

I am developing an app which will encrypt users files , photos etc. I use the open source library RNCryptor to do the operation . Does this make my app require export compliance ? . Does the export ...
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2answers
122 views

Is brute forcing the password of an encrypted file legal?

A person I know sent me an encrypted .zip archive and I do not know what data is inside. Is it legal to break the password and open the archive, for example, by using a brute force algorithm? The ...
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Is it legal to send encrypted messages via a post card?

In German law, is it legal to send an encrypted message via a post card? E.g. encrypt a message text on a computer with RSA and print the Base64 hash on the post card and send it. Or is it a ...
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329 views

Is throw-away-the-key-encryption allowed under GDPR?

Article 15 of the GDPR says: The data subject shall have the right to obtain [...] personal data [if it is being "processed"] Article 4 says that "processing" includes storage. Therefore, all ...
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2answers
82 views

What bodies of laws protect against the disclosure of private encryption keys?

I am interested in US law as well as European law, and curious about international/other countries law, if applicable. It is generally accepted that if you somehow find a private key (let's assume by ...
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Copyright and Encrypted Backups

A person's computer stores a variety of copyrighted files which they have a license to use and store (such as video games, operating system files, and purchased or freely available media). However, ...
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1answer
996 views

Can you be legally compelled to disclose your password in a criminal investigation? [duplicate]

Let's say you use encryption on your computer, and you've been arrested. The police believe there is evidence on your computer, and have seized the computer via a warrant. The police cannot extract ...
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305 views

Does an Internet Service Provider rewriting TCP traffic to prevent SSL/TLS constitute wiretap?

Context: I rent two dedicated servers from a hosting provider, one on a yearly basisis, the other monthly. The Terms of Service and AUP state clearly that they are not to access the server or data ...
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230 views

US export compliance document for ios

We are planning to update our app in App Store with some cryptographic implementations included in the next release. Reading about the App Store procedures for apps with any cryptography, it requires ...
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254 views

US encryption export compliance for IOS/Android Apps

I currently have an app on the App store where https is the only form of encryption used, and thus it is exempt. However I must still do a year end self-classification report by jan 2019. ...
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237 views

Encryption export compliance document in iOS app store

I am using encrypted core data (a wrapper of sqlcipher for core data) in my application in order to encrypt the database, and later before submitting the app to the appstore, I happened to notice that ...
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1answer
96 views

EU regulation for medical device communication encryption

In the US, HIPAA mandates that data communication with patient or healthcare data must be done according to FIPS 140-2 (pdf). E.g. use AES encryption with 128 bit keys or greater to encrypt. Are ...
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279 views

Does selling certificates from Let's Encrypt violate their ToS?

A company I (unfortunately) worked for in the past is selling Let's Encrypt certificates for about 10€/month. I don't need to tell you that these certificates are free for everyone. The customers are ...
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1answer
102 views

How commonly is PGP used by lawyers?

Lawyers have to constantly keep, send and receive confidential documents. What is be the most common encryption method used by lawyers today? PGP (Pretty Good Privacy) sounds to me to be the ...
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2k views

Is a teacher/school administrator allowed to force me to decrypt my phone?

As in: My phone was just confiscated, but not before I shut it off. If they wanted to look through it without a warrent, can they force me to decrypt it? EDIT: USA is country-of-residency
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What does U.S. law expect developers to do to prevent access to web apps with encryption where export control applies?

What would be considered due diligence (or whatever the proper term is) in preventing users in export-control blacklisted countries from accessing a web application that features strong encryption ...
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2answers
159 views

Is it illegal to keep an encrypted version of illegal data?

If I encrypt copyrighted data to which I have no right with a private key known only to me, am I infringing the copyright by holding only the encrypted version?
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3answers
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Are encryption apps (iOS) exempt from US Export Regulations if released to the US App Store only?

Note: The original question in iTunes Connect regarding exemptions has since been changed to reflect recent changes made to their FAQ as follows: Does your app meet any of the following: (a) ...
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1answer
95 views

Legal jurisdiction over cloud storage

I work on software that is a project of an encrypted cloud, created to protect users privacy. We use a javascript crypto library called SJCL. Only the user has the decryption key. That means only ...
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1answer
186 views

Encrypted emails sent by employee under FOIA

Under the Freedom of Information Act, messages sent by government employees and officials can be disclosed in response to a FOIA request. If an individual whose communications were covered by FOIA ...
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1answer
67 views

Is it ok to prevent users from exporting their data

Am I allowed to encrypt customers data residing on their servers, preventing them from exporting the data to a competition without my help. I need it to make sure the customer doesn't change ...
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2answers
3k views

Can a company be sued for storing plain-text passwords?

Even if most of the developers nowadays understand the necessity of encryption, a consequent amount of websites still store the user's password as plain-text. It can be easy to spot : just asking for ...
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2answers
421 views

How will credit card purchases NOT fall under the guidlines of the new Supreme Court ruling?

The intent of this new ruling by the Supreme Court is for anonymous networks but, when doing forensics on a wire in such a manner as to present to a judge, you can't tell what's inside those packets. ...
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How will credit card purchases NOT fall under the guidlines of the new Supreme Court ruling? [duplicate]

The intent of this new ruling by the Supreme Court is for anonymous networks but, when doing forensics on a wire in such a manner as to present to a judge, you can't tell what's inside those packets. ...
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2answers
99 views

Does travelling through the US border with encrypted files break the law?

If I have encrypted files and I'm going to US, do I break any encryption import laws? Likewise, if I go out of US with those files, do I break any encryption export laws?
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161 views

Would the government have to prove that the information was unintelligible for them to use the “Compliance with Court Orders Act of 2016”?

The U.S. congress has a draft for a bill that would require companies to fetch information from a device when requested by a court. A consequence of this is that many types of security technology ...
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3answers
36k views

Would open source programs that use encryption be illegal under this draft of the “Compliance with Court Orders Act of 2016”

The U.S. congress has a draft for a bill that would require companies to fetch information from a device when requested by a court. A consequence of this is that many types of security technology ...
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1answer
456 views

Can I be compelled by law to decrypt information in UK?

Is there any law currently in place within the UK that can force someone to decrypt information? Either by forcing them to supply the password/key or forcing them to provide the information in an ...
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2k views

If police get a search warrant, does it have any limitations? Must the person turn over all passwords?

I'm not sure how to phrase this question and I guess it depends on circumstances. Say the police suspect you of building a bomb and a judge issues a warrant. To what extent can they search you and ...
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1answer
317 views

Can law enforcement legally force someone to unlock a device themselves in the US?

We're all likely aware of the big Apple vs FBI case where the FBI wants to force Apple to open a back door in its encryption on iPhones, and we'll soon discover what the law will decide on that, but ...
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69 views

Use of encryption and storage of personal information on website based in India

I want to launch a website that stores users' personal information, encrypts user passwords, and uses SSL for secure transmission. Do I require an license to launch the website? If yes, how do I ...
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1answer
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Does encrypting Internet traffic (possibly) create a reasonable expectation of privacy?

The fourth amendment to the US constitution protects people from seizures and searches in certain situations for reasons of privacy. In Katz v United States, the US Supreme Court has defined a two-...