Encrypting laptops and other portable devices is an effective way to protect sensitive data. Unfortunately, many countries, including the US, restrict or prohibit the use of encrypted devices. Under U.S. law, an encrypted device such as a laptop can be brought overseas but it must return to the U.S. within one year and during the overseas trip, the owner “must retain effective control and ownership.” Furthermore, under U.S. law, you cannot bring an encrypted device to certain countries such as Cuba.
Other countries may restrict your ability to bring and use an encrypted device in the country (e.g., China and Russia). It is possible that any encrypted devices you bring without advance permission from that country may be confiscated upon arrival.
Consider one of the following alternatives if you are traveling to a country with encryption restrictions:
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Leave your encrypted laptop or other encrypted portable device at home. Contact Yale’s ITS Help Desk to request a loaner laptop, or ask if your school or department can provide an unencrypted laptop for the trip. Be sure the device’s hard drive does not contain sensitive information prior to departure and ensure that any data you save on its hard drive during your travels is removed immediately upon your return.
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For longer-term trips, it may be possible to obtain permission from the foreign country to bring in an encrypted device. In China, for example, visitors may apply in advance for licenses to bring in and use an encrypted laptop. Licensing can take several weeks to complete, so must be researched and initiated well ahead of departure.
To learn whether your travel destination restricts or prohibits the use of encrypted devices and/or whether it is possible to apply for permission to bring an encrypted device, contact the Office of the General Counsel at (203) 432-4949. For additional considerations about traveling with electronic devices, click here.
Updated: 12-17-2021