diff --git a/cache/src/main/kotlin/org/openrs2/cache/Js5MasterIndex.kt b/cache/src/main/kotlin/org/openrs2/cache/Js5MasterIndex.kt
index 871c3c7e..66745f80 100644
--- a/cache/src/main/kotlin/org/openrs2/cache/Js5MasterIndex.kt
+++ b/cache/src/main/kotlin/org/openrs2/cache/Js5MasterIndex.kt
@@ -7,7 +7,7 @@ import org.openrs2.buffer.crc32
 import org.openrs2.buffer.use
 import org.openrs2.crypto.Rsa
 import org.openrs2.crypto.Whirlpool
-import org.openrs2.crypto.rsaCrypt
+import org.openrs2.crypto.rsa
 import org.openrs2.crypto.whirlpool
 
 public data class Js5MasterIndex(
@@ -91,7 +91,7 @@ public data class Js5MasterIndex(
                     plaintext.writeByte(Rsa.MAGIC)
                     plaintext.writeBytes(digest)
 
-                    plaintext.rsaCrypt(key).use { ciphertext ->
+                    plaintext.rsa(key).use { ciphertext ->
                         buf.writeBytes(ciphertext)
                     }
                 }
@@ -217,7 +217,7 @@ public data class Js5MasterIndex(
 
         private fun decrypt(buf: ByteBuf, key: RSAKeyParameters?): ByteBuf {
             return if (key != null) {
-                buf.rsaCrypt(key)
+                buf.rsa(key)
             } else {
                 buf.retain()
             }
diff --git a/crypto/src/main/kotlin/org/openrs2/crypto/Rsa.kt b/crypto/src/main/kotlin/org/openrs2/crypto/Rsa.kt
index e680a04d..aafd77a8 100644
--- a/crypto/src/main/kotlin/org/openrs2/crypto/Rsa.kt
+++ b/crypto/src/main/kotlin/org/openrs2/crypto/Rsa.kt
@@ -40,8 +40,8 @@ private fun BigInteger.toByteBuf(): ByteBuf {
     return Unpooled.wrappedBuffer(toByteArray())
 }
 
-public fun ByteBuf.rsaCrypt(key: RSAKeyParameters): ByteBuf {
-    return Rsa.crypt(toBigInteger(), key).toByteBuf()
+public fun ByteBuf.rsa(key: RSAKeyParameters): ByteBuf {
+    return Rsa.apply(toBigInteger(), key).toByteBuf()
 }
 
 public fun RSAPrivateCrtKeyParameters.toKeySpec(): KeySpec {
@@ -97,7 +97,7 @@ public object Rsa {
         }
     }
 
-    public fun crypt(ciphertext: BigInteger, key: RSAKeyParameters): BigInteger {
+    public fun apply(ciphertext: BigInteger, key: RSAKeyParameters): BigInteger {
         if (key is RSAPrivateCrtKeyParameters) {
             // blind the input
             val e = key.publicExponent
diff --git a/crypto/src/test/kotlin/org/openrs2/crypto/RsaTest.kt b/crypto/src/test/kotlin/org/openrs2/crypto/RsaTest.kt
index 78be3038..aefe6d28 100644
--- a/crypto/src/test/kotlin/org/openrs2/crypto/RsaTest.kt
+++ b/crypto/src/test/kotlin/org/openrs2/crypto/RsaTest.kt
@@ -51,34 +51,34 @@ object RsaTest {
         val (public, private) = Rsa.generateKeyPair(Rsa.CLIENT_KEY_LENGTH)
 
         val expectedPlaintext = BigInteger("1337")
-        val ciphertext = Rsa.crypt(expectedPlaintext, public)
-        val actualPlaintext = Rsa.crypt(ciphertext, private)
+        val ciphertext = Rsa.apply(expectedPlaintext, public)
+        val actualPlaintext = Rsa.apply(ciphertext, private)
 
         assertEquals(expectedPlaintext, actualPlaintext)
     }
 
     @Test
     fun testEncrypt() {
-        val ciphertext = Rsa.crypt(BigInteger("65"), PUBLIC_KEY)
+        val ciphertext = Rsa.apply(BigInteger("65"), PUBLIC_KEY)
         assertEquals(BigInteger("2790"), ciphertext)
     }
 
     @Test
     fun testDecrypt() {
-        val ciphertext = Rsa.crypt(BigInteger("2790"), PRIVATE_KEY)
+        val ciphertext = Rsa.apply(BigInteger("2790"), PRIVATE_KEY)
         assertEquals(BigInteger("65"), ciphertext)
     }
 
     @Test
     fun testDecryptCrt() {
-        val ciphertext = Rsa.crypt(BigInteger("2790"), PRIVATE_KEY_CRT)
+        val ciphertext = Rsa.apply(BigInteger("2790"), PRIVATE_KEY_CRT)
         assertEquals(BigInteger("65"), ciphertext)
     }
 
     @Test
     fun testEncryptByteBuf() {
         wrappedBuffer(65).use { plaintext ->
-            plaintext.rsaCrypt(PUBLIC_KEY).use { ciphertext ->
+            plaintext.rsa(PUBLIC_KEY).use { ciphertext ->
                 wrappedBuffer(10, 230.toByte()).use { expectedCiphertext ->
                     assertEquals(expectedCiphertext, ciphertext)
                 }
@@ -89,7 +89,7 @@ object RsaTest {
     @Test
     fun testDecryptByteBuf() {
         wrappedBuffer(10, 230.toByte()).use { ciphertext ->
-            ciphertext.rsaCrypt(PRIVATE_KEY).use { plaintext ->
+            ciphertext.rsa(PRIVATE_KEY).use { plaintext ->
                 wrappedBuffer(65).use { expectedPlaintext ->
                     assertEquals(expectedPlaintext, plaintext)
                 }